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Extract from the Register of European Patents

EP About this file: EP1203479

EP1203479 - PEER-TO-PEER NETWORK USER AUTHENTICATION PROTOCOL [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  21.07.2006
Database last updated on 19.10.2024
Most recent event   Tooltip21.07.2006Application deemed to be withdrawnpublished on 23.08.2006  [2006/34]
Applicant(s)For all designated states
Sarnoff Corporation
201 Washington Road, CN 5300
Princeton, NJ 08543-5300 / US
[N/P]
Former [2002/19]For all designated states
Sarnoff Corporation
201 Washington Road, CN 5300
Princeton, NJ 08543-5300 / US
Inventor(s)01 / WALDMAN, Harvey
947 Pickering Drive
Yardley, PA 19067 / US
 [2002/19]
Representative(s)Pratt, Richard Wilson
D Young & Co LLP
120 Holborn
London
EC1N 2DY / GB
[N/P]
Former [2002/19]Pratt, Richard Wilson
D. Young & Co, 21 New Fetter Lane
London EC4A 1DA / GB
Application number, filing date00952730.011.08.2000
[2002/19]
WO2000US21965
Priority number, dateUS19990148624P12.08.1999         Original published format: US 148624 P
US20000632717P04.08.2000         Original published format: US 632717 P
[2002/33]
Former [2002/19]US19990148624P12.08.1999
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO0113201
Date:22.02.2001
Language:EN
[2001/08]
Type: A2 Application without search report 
No.:EP1203479
Date:08.05.2002
Language:EN
The application published by WIPO in one of the EPO official languages on 22.02.2001 takes the place of the publication of the European patent application.
[2002/19]
Search report(s)International search report - published on:EP06.12.2001
ClassificationIPC:H04L29/06, G06F1/00
[2002/19]
CPC:
H04L63/08 (KR); H04L67/104 (KR); H04L9/3226 (KR);
H04L2209/80 (KR)
Designated contracting statesDE,   FR,   GB [2004/22]
Former [2002/19]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:GLEICHRANGIGES NETZWERKBENUTZERAUTHENTIFIZIERUNGSPROTOKOLL[2002/19]
English:PEER-TO-PEER NETWORK USER AUTHENTICATION PROTOCOL[2002/19]
French:PROTOCOLE D'AUTHENTIFICATION DE L'UTILISATEUR DE RESEAU POINT-A-POINT[2002/19]
Entry into regional phase28.01.2002National basic fee paid 
28.01.2002Designation fee(s) paid 
28.01.2002Examination fee paid 
Examination procedure02.03.2001Request for preliminary examination filed
International Preliminary Examining Authority: EP
28.01.2002Examination requested  [2002/19]
23.08.2005Despatch of a communication from the examining division (Time limit: M06)
03.03.2006Application deemed to be withdrawn, date of legal effect  [2006/34]
06.04.2006Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2006/34]
Fees paidRenewal fee
21.08.2002Renewal fee patent year 03
25.08.2003Renewal fee patent year 04
23.08.2004Renewal fee patent year 05
19.08.2005Renewal fee patent year 06
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Cited inInternational search[YA]WO9524698  (BULL CP8) [Y] 7,8 * page 5, line 11 - line 15 * * page 6, line 16 - page 7, line 14 * * page 24, line 17 - page 26, line 8 * [A] 3,4,6;
 [A]US5406628  (BELLER MICHAEL J ET AL) [A] 1 * column 14, line 30 - line 56 *
 [XAY]  - KWON T ET AL, "Authenticated key exchange protocols resistant to password guessing attacks", IEE PROCEEDINGS: COMMUNICATIONS, INSTITUTION OF ELECTRICAL ENGINEERS, GB, (19981013), vol. 145, no. 5, ISSN 1350-2425, pages 304 - 308, XP006010921 [X] 1,2,5,9 * page 305, column L, paragraph 3.1 - page 307, column L, paragraph 36 * [A] 3,4 [Y] 7,8

DOI:   http://dx.doi.org/10.1049/ip-com:19982282
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.